#99BC4B#99BC4B

#99BC4B is a light, vivid yellow-green. Relative luminance 0.432; OKLCH L 74.6% C 0.146 H 124.4°. Best body text is #000000 at 9.65:1 contrast (WCAG AA passes).

Color values

HEX	#99BC4B
RGB	rgb(153, 188, 75)
HSL	hsl(79, 46%, 52%)
HSV	hsv(79, 60%, 74%)
CMYK	cmyk(18.6%, 0%, 60.1%, 26.3%)
CIE-LAB	lab(71.72, -28.87, 52.02)
CIE-LCH	lch(71.72, 59.49, 119.03°)
OKLab	oklab(74.63% -0.0824 0.1203)
OKLCH	oklch(74.63% 0.146 124.4)
XYZ	xyz(32.3902, 43.2465, 13.2962)
Luminance	0.4325 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99BC4B #6E4BBC

analogous

#BCA74B #99BC4B #61BC4B

triadic

#99BC4B #4B99BC #BC4B99

tetradic

#99BC4B #4BBCA7 #6E4BBC #BC4B61

square

#99BC4B #4BBCA7 #6E4BBC #BC4B61

split-complementary

#99BC4B #4B61BC #A74BBC

monochromatic

#536626 #769337 #99BC4B #B2CD78 #CCDDA4

Accessibility & contrast

On white

2.18

#99BC4B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.65

#99BC4B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99BC4B

9.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99BC4B	#FFFFFF	#000000	##000000
##99BC4B	1.00	2.18	9.65	9.65
#FFFFFF	2.18	1.00	21.00	21.00
#000000	9.65	21.00	1.00	1.00
##000000	9.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C6B13E

Deuteranopia (green-blind)

#C1AF53

Tritanopia (blue-blind)

#9FB3A4

Achromatopsia (no color)

#B0B0B0

Design tokens & code

CSS

--color: #99bc4b;
/* rgb */ color: rgb(153, 188, 75);
/* oklch */ color: oklch(74.6% 0.146 124.4);

Tailwind

colors: {
  custom: {
    50: '#bad082',
    500: '#99bc4b',
    950: '#000000',
  },
}

SCSS

$custom: #99bc4b;
$custom-light: #bad082;
$custom-dark: #000000;

JSON

{
  "hex": "#99bc4b",
  "rgb": {
    "r": 153,
    "g": 188,
    "b": 75
  },
  "hsl": {
    "h": 78.584,
    "s": 45.749,
    "l": 51.569
  },
  "oklch": {
    "l": 0.74631,
    "c": 0.14582,
    "h": 124.4
  },
  "luminance": 0.43247
}

Semantic roles & 50–950 ramp

primary

#99BC4B

secondary

#A899CA

accent

#52D57B

background

#FBFCF8

surface

#F6F9EF

border

#D0D2CA

text

#12140B

muted

#81827C

Preview Lab

Preview with #99BC4B

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →